20889743 (number)

20889743 is an odd 8-digits composite number following 20889742 and preceding 20889744. In scientific notation, it is written as 2.0889743 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 17858016 positive integers (up to 20889743) that are relatively prime to 20889743.

Interesting facts

Basic properties

Name

Name twenty million eight hundred eighty-nine thousand seven hundred forty-three

Notation

Scientific notation 2.0889743 × 10^7
Engineering notation 2.0889743 × 10^6

Prime Factorization of 20889743

Prime Factorization 7 × 397 × 7517

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20889743
Product of the distinct prime numbers

The prime factorization of 20889743 is 7 × 397 × 7517. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20889743)

Multiplication

n×y
n×2 41779486
n×3 62669229
n×4 83558972
n×5 104448715

Division

n÷y
n÷2 10444871.5
n÷3 6963247.6666667
n÷3 5222435.75
n÷5 4177948.6

Exponentiation

ny
n2 436381362606049
n3 9.1158945148302E+21
n4 1.9042869362991E+29
n5 3.9780064697546E+36

Nth Root

y√n
2√n 4570.5298379947
3√n 275.40872775123
4√n 67.605693828218
5√n 29.106274403722

Divisors of 20889743

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20889742
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20889743 can be divided by 8 positive divisors. The sum of these divisors (counting 20889743) is 1, the average is 0.125.

Base conversion 20889743

Base System Value
2 Binary 1001111101100000010001111
3 Ternary 1110022022100012
4 Quaternary 1033230002033
5 Quinary 20321432433
6 Senary 2023423435
8 Octal 117540217
10 Decimal 20889743
12 Duodecimal 6bb4b7b
16 Hexadecimal 13ec08f
20 Vigesimal 6ab473
36 Base36 cfqmn

Cryptographic Hash Functions

md5 2a29f62925d74425536f8be388d68ae3
sha1 3fff543bc9576a74c82afe0cebc86b84d2025d88
sha256 ab414a056e7f5e1de3740cdfba7377da3cf59e2f47b877c3ae119bf06f639855
sha512 8105f4a0e23c8cf8b8fbd8a202593e0c314fd6cbdf34406a8e8061955ce5080d8b05836676fb554942ee2ac9b91f6ff9382080df65ab2f5106fa067c8dc7b9d5
ripemd-160 eeb94b5662b732e6901486fc9a635b0e5721390c

20889743 as geometric shapes

Circle

Radius = n
Diameter 41779486
Circumference 131254126.28836
Area 1.3709324829267E+15

Sphere

Radius = n
Volume 3.8184569651587E+22
Surface area 5.4837299317067E+15
Circumference 131254126.28836

Square

Length = n
Perimeter 83558972
Area 436381362606049
Diagonal 29542557.865088

Cube

Length = n
Surface area 2618288175636294
Volume 9.1158945148302E+21
Space diagonal 36182096.233056

Equilateral Triangle

Length = n
Perimeter 62669229
Area 1.8895867287745E+14
Altitude 18091048.116528

Triangular Pyramid

Length = n
Surface area 1.8895867287745E+14
Volume 1.0743184713363E+21
Height 9847519.2883628